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package br.uerj.struts.action;

import br.uerj.bean.FeedsBean;
import br.uerj.jms.usuario.PublishUsuario;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 *
 * @author Felipe
 */
public class Buscar extends org.apache.struts.action.Action {

    /* forward name="success" path="" */
    private static final String SUCCESS = "successo";

    /**
     * This is the action called from the Struts framework.
     *
     * @param mapping The ActionMapping used to select this instance.
     * @param form The optional ActionForm bean for this request.
     * @param request The HTTP Request we are processing.
     * @param response The HTTP Response we are processing.
     * @throws java.lang.Exception
     * @return
     */
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        ActionForward retorno = mapping.findForward(SUCCESS);
        response.setContentType("text/html;charset=UTF-8");

        String pesquisa = request.getParameter("q");
        if (pesquisa != null && pesquisa.length() > 0) {
            List<FeedsBean> lista = PublishUsuario.startObterListaFeeds(pesquisa);

            request.setAttribute("lista", lista);
            request.setAttribute("quantidade", lista.size());
        }
        return retorno;
    }
}
